From 09a597ba2838b26b9d78c53adc115d3f24253699 Mon Sep 17 00:00:00 2001
From: tobtoht <thotbot@protonmail.com>
Date: Tue, 28 Jun 2022 23:12:03 +0200
Subject: [PATCH] wallet2: don't use DNS to obtain segregation heights

---
 src/wallet/wallet2.cpp | 37 -------------------------------------
 1 file changed, 37 deletions(-)

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 0b2a6c0f5..b127c75c0 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -14022,43 +14022,6 @@ uint64_t wallet2::get_segregation_fork_height() const
   if (m_segregation_height > 0)
     return m_segregation_height;
 
-  if (m_use_dns && !m_offline)
-  {
-    // All four MoneroPulse domains have DNSSEC on and valid
-    static const std::vector<std::string> dns_urls = {
-        "segheights.moneropulse.org",
-        "segheights.moneropulse.net",
-        "segheights.moneropulse.co",
-        "segheights.moneropulse.se"
-    };
-
-    const uint64_t current_height = get_blockchain_current_height();
-    uint64_t best_diff = std::numeric_limits<uint64_t>::max(), best_height = 0;
-    std::vector<std::string> records;
-    if (tools::dns_utils::load_txt_records_from_dns(records, dns_urls))
-    {
-      for (const auto& record : records)
-      {
-        std::vector<std::string> fields;
-        boost::split(fields, record, boost::is_any_of(":"));
-        if (fields.size() != 2)
-          continue;
-        uint64_t height;
-        if (!string_tools::get_xtype_from_string(height, fields[1]))
-          continue;
-
-        MINFO("Found segregation height via DNS: " << fields[0] << " fork height at " << height);
-        uint64_t diff = height > current_height ? height - current_height : current_height - height;
-        if (diff < best_diff)
-        {
-          best_diff = diff;
-          best_height = height;
-        }
-      }
-      if (best_height)
-        return best_height;
-    }
-  }
   return SEGREGATION_FORK_HEIGHT;
 }
 //----------------------------------------------------------------------------------------------------